KR20090111636A - A fire proofing heating boiler and method for production therof - Google Patents

Abstract

PURPOSE: A non-flammable film boiler and a manufacturing method thereof are provided to prevent a fire even when the heating film is damaged. CONSTITUTION: A non-flammable film boiler comprises an insulation film(10), a heating element layer(20), conductors(30), and a flame resistant layer(40). The insulation film contains a carbon fiber sire as heating wire. The heating element layer is applied on the rear surface of the insulation film. The conductors are attached to the carbon heating element layer. The flame resistant layer is laminated on the front surface of the carbon heating element layer and the insulation film in which the conductors are formed.

Description

A fire proofing heating boiler and method for production therof}

The present invention relates to a thin plate heating film, and more particularly, by laminating an insulating material on a carbon fiber heating element and coating an inflammable flame retardant on both sides to reduce the price of the product with a simple configuration while satisfying the provisions of the Fire Law. The present invention relates to a film boiler and a method of manufacturing the same.

In general, a heating apparatus (煖房 裝置, heating apparatus) refers to a device used for heating, the heating apparatus is largely classified into a direct heating method has a small stove, a fireplace, etc. to heat by burning fuel directly, Indirect heating method has a radiator inside, steam heating made by an outdoor boiler, steam heating heated by hot water, and hot water heating. Hot air heating method uses hot gas, steam, and hot water. There is heating that sends high temperature air to the room by heat transfer, ie, warm air heating, air conditioning, etc.The radiant heating method puts pipes in walls, floors, and ceilings, and sends hot water and hot air into them. There is a radiant heating that heats by heating the surface temperature of walls, floors, and ceilings, and there are various methods such as using solar heat.

Among the heating devices, Korea's own heating method is closely related to the lifestyle of Korean people. Ondol, which is used in all private homes, fires through the room when the fire goes out of the house. Ondol is a type of heating device that warms up the heat, and the ondol's chanan principle uses heat conduction. In addition to heating, it also combines radiant heating and convection heating.

Ondol is mostly used in homes in Korea, and it burns heat of hot water by passing gas or oil fuel to the outside or passing through pipes installed on the floor while heating hot water using electric heating wires. Heating was carried out while copying and convection to the whole.

However, in order to install the ondol in the room, the floor must be dismantled, the pipe must be installed inside, and the boiler that heats the water must be installed and connected. Therefore, the construction is difficult. This takes a long time, there was a problem that the construction cost is increased.

In addition, by heating while the hot water passes through the pipe formed inside the ondol room, if a leak occurs in the pipe, wetness occurs in the room, and the interior materials such as wallpaper and floorboard are corroded by the moisture of the leaked water and mold is formed inside. There was a problem that occurred.

In addition, since the circulating water freezes in the winter to generate hot water and causes the boiler to break down, the boiler room must be separately provided to prevent freezing, and thus, construction cost is additionally generated.

Recently, moth devices using carbon heating film have been developed to solve the above problems, and carbon heating film is applied to various fields, such as being installed on a mattress for heating or installing on a window of a vehicle or the like. It is used.

As shown in FIG. 1, the carbon heating film is coated with a liquid carbon (2), which is a high resistance material, on the upper surface of the insulating film (1), which is mainly excellent in insulation, at an appropriate interval, and dried for a period of time. ), Liquid silver (4) was applied to both ends of the coated carbon, and the insulating film 1 'was coated.

Then, the electric wire and the temperature controller were connected to the copper thin plate to generate the heat generation of the carbon heat generating portion, and to control the overheating of the heat generating portion in a temperature controller such as a bimetal system.

However, the above-described conventional carbon heating film has a problem that the heat generating portion is not heated as a whole and is locally overheated due to the change in the magnitude of the current to be supplied according to the contact resistance between the copper thin plate and the carbon, thereby damaging the carbon heating film. This occurred.

In addition, since the work of applying liquid silver to the surface of the insulating film is cumbersome, the manufacturing work of the carbon heating film is difficult, and a lot of work manpower and production time takes a long time.

As such, when the carbon heating film is damaged, an electrical short circuit or the like may occur, causing the insulation films 1 and 1 'to burn, causing a large disaster such as a fire.

The present invention was invented to solve various defects and problems caused by a heating apparatus using a conventional carbon heating film in view of the above situation, the object of the present invention after laminating the heat insulating material to the carbon fiber heating element burned on both sides. By forming a flame-retardant which does not burn by coating, it is to provide a film boiler and a method of manufacturing the same having excellent safety without any risk of a large disaster such as a fire even if the heating film is damaged.

Another object of the present invention is the simple structure of the heating film is easy to manufacture, and thus the reduction of the workforce and the reduction of the production time is achieved by the ease of the manufacturing work, the burnt film boiler and the price of the product is cheap and It is to provide a manufacturing method.

Still another object of the present invention is to provide an unheated film boiler and a method of manufacturing the same, which can be used for a long period of time without the use of heating wires without the emission of harmful electromagnetic waves.

In order to achieve the above object, the present invention provides a film heater comprising: an insulating film containing carbon fiber wire as a heating wire; A carbon heating element layer formed by coating on the back surface of the insulating film; A conducting wire portion bonded and arranged on the carbon heating element layer; The conductive member is formed of a carbon heating element layer and a flameproof layer formed on the entire surface of the insulating film.

The present invention is formed by coating a flame retardant that is not burned on both sides after laminating the heat insulating material on the carbon fiber heating element, so that there is no risk of a large disaster such as a fire even if the heating film is damaged, so the safety is excellent and the structure is simple It is easy, and thus, the reduction of the work force and the reduction of the production time are achieved by the ease of manufacturing work, the price of the product is not only cheap, and there is a special advantage that can be used for a long time without emitting electromagnetic waves harmful to the human body by not using a heating wire.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the film boiler and the heating method film heating method of the present invention.

2 is a perspective view of a film boiler burning in the present invention according to a first embodiment of the present invention, Figure 3 is a perspective view of a film boiler burning in the present invention according to a second embodiment of the present invention, The film-fired boiler according to the first embodiment is an insulating film 10 containing a carbon fiber wire as a heating wire; A carbon heating element layer 20 formed by coating on the back surface of the insulating film 10; A plurality of conductive wire parts 30 adhered to and arranged on the carbon heating element layer 20; It is composed of a carbon heating element layer 20 in which the conductive wire portion 30 is formed, and a flameproof layer 40 to be laminated on the entire surface of the insulating film 10.

The insulating film 10 is a carbon fiber wire containing a heating wire, or a PET (polyethylene terephthalate) film material, the carbon heating element layer 20 is formed by coating the liquid carbon mixed with carbon epoxy or silicone adhesive will be.

The conductive wire part 30 is a thin plate-like copper plate, which is adhesively arranged on the carbon heating element layer 20 so as to supply power to the carbon heating element layer 20.

The flame retardant layer 40 is formed by applying a flame retardant to the entire surface of the carbon heating element layer 20 and the insulating film 10 on which the conductive wire part 30 is formed. If appropriate, any of foamable, non-foamable, curable, paint mixing, varnish, lacquer, oily and aqueous flame retardant may be used.

In this case, the flame retardant layer 40 must satisfy the following criteria to be suitable for the type approval of the flame retardant and the level of verification technology.

First, the dry repetition test is a test in which each test plate is vertically placed in a container of 20 ± 3 degrees Celsius and 90 ± 3 percent relative humidity for 19 hours, and then allowed to stand for 3 hours in a 50 ± 2 degrees Celsius thermostat. There should be no remarkable changes such as falling off paint or swelling.

Second, in the moisture resistance test, there should be no significant change in the surface of each test plate in a test in which each test plate is placed vertically in a container of 20 ± 3 degrees Celsius and 90 ± 3 percent relative humidity for 72 hours.

Third, the test plate shall be supported with a distance of 280 millimeters between the pedestals, and the painted surface shall be placed horizontally, and the painted film shall not fall in the test of free dropping five times of a 300-gram spherical force at a height of 1 meter from its center. .

The film boiler burned in the present invention according to the second embodiment of the present invention includes an insulating film 10 containing carbon fiber wire as a heating wire; A carbon heating element layer 20 formed by coating on the back surface of the insulating film 10; A conductive portion 30 bonded and arranged on the carbon heating element layer 20; A heat insulating layer 40 'stacked on the entire surface of the insulating film 10; A laminating layer 50 stacked on the heat insulation layer 40 '; It is composed of a carbon heating element layer 20 in which the conductive wire portion 30 is formed and a flame-resistant layer 60 is laminated on the entire surface of the laminating layer 50.

The insulating film 10 is a carbon fiber wire containing a heating wire, or a PET (polyethylene terephthalate) film material, the carbon heating element layer 20 is formed by coating the liquid carbon mixed with carbon epoxy or silicone adhesive will be.

The conductive wire part 30 is a thin plate-like copper plate, which is adhesively arranged on the carbon heating element layer 20 so as to supply power to the carbon heating element layer 20.

The insulating layer 40 'is used to effectively block heat transfer by radiation, such as glass fiber, styrofoam, polyethylene (PE) foam, gypsum, ocher board, and after pressing the adhesive on the front surface of the insulating film 10 It is formed by pressing.

The laminating layer 50 is formed to be waterproof, it may be used such as vinyl or thin monolium.

The flame retardant layer 60 is formed by applying a flame retardant to the entire surface of the carbon heating element layer 20 and the laminating layer 50 on which the conductive part 30 is formed. Any foamable, non-foamable, curable, paint-mixing, varnish, lacquer, oily or aqueous flame retardant can be used as long as it is suitable.

The film boiler which burns in this invention which has such a structure is formed in thin plate shape, and the flame-proof heating film formed can be cut easily into a suitable size as needed, and can be used simply and conveniently.

On the other hand, the manufacturing method of the film boiler which burns down according to the first embodiment of the present invention includes an insulating film preparation step (S1) for preparing an insulating film 10 containing carbon fiber wire as a heating wire; A carbon heating element layer forming step (S2) formed on the back surface of the insulating film 10 to form a carbon heating element layer 20; Conductor installation step (S3) for bonding and arranging a plurality of copper plate on the carbon heating element layer 20; The flame retardant layer forming step (S4) of forming the flame retardant layer 40 by stacking the carbon heating element layer 20 on which the conductive part 30 is formed and the insulating film 10 is formed on the entire surface.

In addition, the method for manufacturing a burning film boiler according to a second embodiment of the present invention includes an insulating film preparation step (S11) for preparing an insulating film 10 containing a carbon fiber wire as a heating wire; A carbon heating element layer forming step (S12) formed on the back surface of the insulating film 10 to form a carbon heating element layer 20; Conductor installation step (S13) for bonding and arranging a plurality of copper plate on the carbon heating element layer 20; A thermal insulation layer stacking step (S14) of stacking the thermal insulation layer 40 ′ on the entire surface of the insulating film 10; A laminating layer laminating step (S15) of laminating a laminating layer 50 on the heat insulating layer 40 '; The flame retardant layer forming step (S16) is formed by applying the flame retardant layer 60 to the entire surface of the carbon heating element layer 20 and the laminating layer 50 on which the conductive part 30 is formed.

While the present invention has been described as a preferred embodiment, the present invention is not limited thereto, and various modifications can be made without departing from the gist of the invention. For example, a gypsum board, a ceramic plate, a functional ocher board, or the like may be used instead of the insulating film 10. Although the illustration and description are omitted, the conductive wire 30 may be connected to a conventional plug and a temperature controller. do.

1 is a view showing the configuration of a conventional carbon heating film,

2 is a perspective view of a burning film boiler according to the first embodiment of the present invention;

2 is a perspective view of a film boiler burning in the present invention according to a second embodiment of the present invention.

<Explanation of symbols for main parts of drawing>

10: insulating film 20: carbon heating element layer

30: conductor part 40: flameproof layer

40 ': insulation layer 50: laminating layer

60: flameproof layer

Claims (4)

An insulating film 10 containing carbon fiber wire as a heating wire; A carbon heating element layer 20 formed by coating on the back surface of the insulating film 10; A plurality of conductive wire parts 30 adhered to and arranged on the carbon heating element layer 20; The fired film boiler, characterized in that consisting of the carbon heating element layer 20 is formed with the conductive wire portion 30 and the flame-proof layer 40 to be laminated on the entire surface of the insulating film (10). An insulating film 10 containing carbon fiber wire as a heating wire; A carbon heating element layer 20 formed by coating on the back surface of the insulating film 10; A conductive portion 30 bonded and arranged on the carbon heating element layer 20; A heat insulating layer 40 'stacked on the entire surface of the insulating film 10; A laminating layer 50 stacked on the heat insulating layer 40 '; The fired film boiler, characterized in that consisting of the flame-retardant layer 60 is formed on the entire surface of the laminating layer 50 and the carbon heating element layer 20 is formed with the conductive portion (30). An insulation film preparation step (S1) of preparing an insulation film 10 containing carbon fiber wire as a heating wire; A carbon heating element layer forming step (S2) formed on the back surface of the insulating film 10 to form a carbon heating element layer 20; Conductor installation step (S3) for bonding and arranging a plurality of copper plate on the carbon heating element layer 20; The film heater burned out of the carbon heating element layer 20 in which the conductive wire part 30 is formed and the flameproof layer forming step (S4) of forming a flameproof layer 40 by stacking on the entire surface of the insulating film 10. Manufacturing method. An insulation film preparation step (S11) of preparing an insulation film 10 containing carbon fiber wire as a heating wire; A carbon heating element layer forming step (S12) formed on the back surface of the insulating film 10 to form a carbon heating element layer 20; Conductor installation step (S13) for bonding and arranging a plurality of copper plate on the carbon heating element layer 20; A thermal insulation layer stacking step (S14) of stacking the thermal insulation layer 40 ′ on the entire surface of the insulating film 10; A laminating layer laminating step (S15) of laminating a laminating layer 50 on the heat insulating layer 40 '; The flame retardant film boiler comprising the flame retardant layer forming step (S16) formed by applying the flame retardant layer 60 to the entire surface of the carbon heating element layer 20 and the laminating layer 50 on which the conductive part 30 is formed. Manufacturing method.

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